Pension Plans

Post-retirement Benefits

Three Months Ended
June 30,

Three Months Ended
June 30,

2025

2024

2025

2024

Net periodic benefit cost (credit):

Service cost

$

1

$

1

$

—

$

—

Interest cost

2

2

1

1

Expected return on assets

(2

)

(2

)

—

—

Settlement loss

—

4

—

—

Prior service credit

—

—

(1

)

(2

)

Recognized actuarial gain

—

—

(1

)

(1

)

Net periodic benefit cost (credit)

$

1

$

5

$

(1

)

$

(2

)

Pension Plans

Post-retirement Benefits

Six Months Ended
June 30,

Six Months Ended
June 30,

2025

2024

2025

2024

Net periodic benefit cost (credit):

Service cost

$

2

$

2

$

—

$

—

Interest cost

4

4

2

2

Expected return on assets

(4

)

(4

)

—

—

Settlement loss

—

4

—

—

Prior service credit

—

—

(2

)

(4

)

Recognized actuarial gain

—

—

(2

)

(2

)

Net periodic benefit cost (credit)

$

2

$

6

$

(2

)

$

(4

)